Thanks very much, I'll give it a try.
sent from my mobile device
On 19 Jun 2015 4:34 am, "Sven Meier" <s...@meiers.net> wrote:
> Hi,
>
> it's a little bit finicky, but it can be done:
>
> DataTable dataTable = new DefaultDataTable<Contact,
> String>("table", columns, new SortableContactDataProvider(), 8) {
> protected Item<IColumn<Contact, String>> newCellItem(final
> String id, final int index, final IModel<IColumn<Contact, String>> model)
> {
> return new Item<IColumn<Contact, String>>(id, index,
> model) {
> @Override
> protected void onComponentTag(ComponentTag tag) {
> super.onComponentTag(tag);
>
> // parent is the repeater for the cells, its
> parent is the row
> Contact contact = (Contact)
> getParent().getParent().getDefaultModelObject();
> if (contact.isSpecíal()) {
> tag.setName("th");
> }
> }
> };
> }
> };
>
> In a future version we might want to change #newCellItem() to get a
> reference to the row's model - that would remove the need to lookup the row
> object from the grandparent.
>
> Have fun
> Sven
>
>
> On 18.06.2015 14:15, Steve Swinsburg wrote:
>
>> Hi all,
>>
>> I have a datatable and need to make it more accessible for screenreaders.
>>
>> I am using an AbstractColumn and setting the getHeader and populateItem
>> methods with the contents.
>>
>> In a particular row I want to change the markup of the cells from TD to
>> TH,
>> as they are header type content. Is this possible in Wicket, to change the
>> HTML tag? This is generated markup within the DataTable component so I'm
>> wondering if we can influence the HTML tag that is output.
>>
>> The second issue is that when using getHeader to set the header cell
>> contents, it outputs this into a span within the TH, not directly within
>> the TH itself. I need to add the 'scope="col"' ARIA attribute to the TH
>> but
>> cannot access it (even via getParent()). Again, generated markup.
>>
>> Thanks for any assistance.
>>
>> regards,
>> Steve
>>
>>
>
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